CN101754161B - Method for realizing policy and charging control - Google Patents
Method for realizing policy and charging control Download PDFInfo
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- CN101754161B CN101754161B CN200810185849.5A CN200810185849A CN101754161B CN 101754161 B CN101754161 B CN 101754161B CN 200810185849 A CN200810185849 A CN 200810185849A CN 101754161 B CN101754161 B CN 101754161B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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Abstract
The invention discloses a method for realizing policy and charging control, which comprises the following steps: after the Policy and Charging Rules Function (PCRF) receives policy rules request message transmitted by the Policy and Charging Enforcement Function (PCEF), comparing the acquired traffic flow of a user with the cumulative flow, determining the Policy and Charging Control (PCC) rules based on the comparison result according to the locally configured or the acquired traffic control policy. The PCRF performs the PCC rules decision based on the acquired traffic flow of the user, the cumulative flow and the flow control policy, and delivers the PCC rules to the PCEF to execute. Moreover, the PCEF reports to the PCRF when the traffic flow of user reaches to a threshold, the PCRF re-performs the PCC rules decision and delivers the PCC rules to the PCEF to execute, so as to achieve the policy and charging control based on the traffic flow of the user.
Description
Technical field
The present invention relates to mobile communcations system, relate in particular to the method for a kind of implementation strategy and charging control.
Background technology
The whole network IPization is the communication network developing direction in future, along with generally carrying out of multimedia service in the IP network, how different multimedia services is carried out correct charging, becomes the problem of operator's common concern.For this reason, many standardization bodies have proposed the concept of FBC (based on flow based charging).At present, 3GPP (the 3rd generation partner program) normal structure is with Qos (Quality of service, service quality) tactical management and flow based charging carry out organic combination, have proposed PCC (Policy and Charging Control, strategy and charging control) system architecture.Two kinds of applied environments of offline charging and online charging all can be used the PCC system architecture.Figure 1 shows that the PCC system architecture of 3GPP normal structure definition, comprise following logic entity:
PCEF (Policy and Charging Enforcement Function, strategy and charge execution function): it is present in the gateway (GW), operator can be in advance in PCEF definition strategy and charging control rule (PCC rule) or issue dynamic PCC rule and receive by the Gx interface by Gx interface requests PCRF.PCEF is logic entity, the 3GPP regulation, at GPRS (General Packet RadioService, the wireless universal packet service) and UMTS (Universal Mobile TelecommunicationsSystem, global system for mobile communications) in the core net, network element GGSN (Gateway GPRS SupportNode, GPRS Support Node gateway) realizes the function of PCEF.
PCRF (Policy and Charging Rules Function, "Policy and Charging Rules Function): the beared information that provides according to PCEF, the business information that AF provides and by the Sp interface from SPR (Subscription Profile Repository, the subscription data memory point) user's who obtains CAMEL-Subscription-Information dynamically generates the PCC rule, and by the Gx interface with the PCC rule downloading to PCEF, the event that also reports according to PCEF is dynamically upgraded the PCC rule of using among the PCEF.
AF (Application Function, application function): provide business information by Rx interface to PCRF, assist PCRF to finish generation and the selection of dynamic PCC rule.AF is logic entity, the 3GPP regulation, and in GPRS and UMTS core net, AF can be application server; In IMS (IP Multimedia System) core net, AF is PCSCF (acting on behalf of conversational services control function) or other network element entities with Rx interface.
OCS (Online Charging System, Online Charging System): link to each other with PCEF by the Gy interface, the request that receives PCEF realizes the control of credit line.
OFCS (Offline Charging System, off-line accounting system): PCEF delivers to ticket by the Gz interface and finishes offline charging among the OFCS.
SPR (Subscription Profile Repository, subscription data memory point): the CAMEL-Subscription-Information of depositing the user.
Figure 2 shows that the method for available technology adopting PULL (drawing) pattern implementation strategy and charging control, comprise the steps:
201: subscriber equipment (UE) sends the bearing request message request to PCEF and sets up carrying, wherein, carries beared information in bearing request message;
After 202:PCEF received bearing request message, to PCRF sending strategy rule request message, request PCRF issued the PCC rule, wherein, carries the beared information that obtains in the policing rule request message from bearing request message;
Usually, PCEF when particular event occurs to PCRF request PCC rule, as, user's going on line or off line, user initiate carrying request, user and revise the event generation etc. that termination and PCRF appointment are carried in carrying, Client-initiated.
After 203:PCRF received the policing rule request message, according to its beared information that carries, the user's who obtains in conjunction with the user's who obtains from SPR CAMEL-Subscription-Information with from AF business information was made a strategic decision, and determines the PCC rule;
204:PCRF sends response message to PCEF, carries determined PCC rule in this response message;
PCRF also carries EVENT_TRIGGER (event _ triggering) parameter in sending to the response message of PCEF, indication PCEF is when bearer network generation particular event, as PLMN (public land mobile network) change, APN (Network Access Point) changes, carrying is lost and resend the policing rule request message when carry the event such as recovery, asks to re-issue the PCC rule.
After 205:PCEF receives the response message of PCRF transmission, the PCC rule of carrying in the response message is installed;
206:PCEF sends the carrying that bearing request message is responded to the user and sets up response message;
At this moment, the user can carry out transfer of data at the bearer path of setting up.
207:PCEF carries out event detection, when detect as PLMN change, APN changes, carrying is lost or when carrying the event such as recovery, PCEF is again to PCRF sending strategy rule request message, and carries the event that detects;
After 208:PCRF receives the policing rule request message, the event that detect entrained according to this message, CAMEL-Subscription-Information, business information and beared information in conjunction with the user who has obtained carry out the decision-making of PCC rule;
209:PCRF sends to PCEF with the PCC rule that redefines;
After 210:PCEF receives the PCC rule, this PCC rule is installed.
In the prior art, PCRF determines the PCC rule according to user's CAMEL-Subscription-Information, business information and beared information, can't realize carrying out strategy and charging control according to user's service traffics, such as, the bandwidth of the Qos strategy that certain customer service is signatory is A1, service traffics are B1, when user's service traffics surpass B1, can't regenerate the strategy and the charging regulation that adapt.
Summary of the invention
The technical problem to be solved in the present invention provides the method for a kind of implementation strategy and charging control, determines the PCC rule according to user's service traffics, realizes the control of QOS strategy and charging policy.
For solving the problems of the technologies described above, the method of a kind of implementation strategy of the present invention and charging control, comprise: after "Policy and Charging Rules Function PCRF receives the policing rule request message of strategy and charge execution function PCEF transmission, the user's that gets access to service traffics are compared with the accumulative total use traffic, according to comparative result, according to the flow control strategy that this locality disposes or obtains, determine strategy and charging control PCC rule.
Further, PCEF carries out alternately with Online Charging System OCS after the bearing request message that receives user's transmission, obtains user's service traffics and accumulative total use traffic from OCS, and service traffics and accumulative total use traffic are sent to PCRF.
Further, PCRF gets access to user's service traffics and accumulative total use traffic by carrying out alternately with OCS.
Further, user's service traffics are contracted in the signatory equipment of user, by operation support system or the OCS notice PCRF of operator.
Further, user's accumulative total use traffic obtains in the following manner:
When PCEF receives user's business datum, this user's use traffic is monitored, and report to PCRF; PCRF adds up to the user's that PCEF reports use traffic, obtains this user's accumulative total use traffic.
Further, the traffic control rule of obtaining is configured in the signatory equipment of user, is obtained from signatory equipment by PCRF.
Further, PCRF is by the response message to PCEF sending strategy rule request message, with the PCC rule downloading to PCEF, in response message, also carry event _ trigger parameter, PCEF is when the use traffic of user's single session reaches a designated value in indication, resend the policing rule request message to PCRF, request redefines and issues the PCC rule.
Further, when PCEF receives user's business datum, business datum is monitored, when the use traffic of this user's single session reaches designated value, again send the policing rule request message of the use traffic of carrying the single session to PCRF; After PCRF receives the policing rule request message of the use traffic of carrying the single session, the use traffic of single session is added in user's the accumulative total use traffic, determines the PCC rule and send to PCEF.
Further, PCEF is by notification message or the policing rule request message of reaching the standard grade, service traffics and accumulative total use traffic are sent to PCRF, and when the user reaches the standard grade and initiates when professional, PCEF reports PCRF by the notification message of reaching the standard grade with service traffics and accumulative total use traffic; When the user reached the standard grade and initiate business, PCEF reported PCRF by the policing rule request message with service traffics and accumulative total use traffic.
Further, PCRF is by sending the credit authorization request message to OCS, request OCS issuing service flow and accumulative total use traffic; After OCS receives the credit authorization request message, user's service traffics and accumulative total use traffic are issued to PCRF.
PCRF of the present invention carries out the PCC rule decision according to the service traffics that get access to the user, accumulative total use traffic and flow control strategy, and the PCC rule downloading is carried out to PCEF.And, when PCEF reaches thresholding in user's service traffics, report to PCRF, re-start the PCC rule decision by PCRF, and be handed down to the PCEF execution; Thereby reach the purpose of carrying out strategy and charging control according to user's service traffics.
Description of drawings
Fig. 1 is the system diagram of the PCC system architecture that 3GPP proposes in the prior art;
Fig. 2 is the flow chart of the method for existing techniques in realizing strategy and charging control;
Fig. 3 is the flow chart of the embodiment of the invention 1 implementation strategy and charging control;
Fig. 4 is the flow chart of the embodiment of the invention 2 implementation strategies and charging control;
Fig. 5 is the flow chart of the embodiment of the invention 3 implementation strategies and charging control.
Embodiment
Method of the present invention is when implementation strategy and charging control, PCRF carries out the PCC rule decision according to user's service traffics, accumulative total use traffic and flow control strategy, and PCRF obtains respectively user's service traffics, accumulative total use traffic and flow control strategy by following method.
User's service traffics can adopt following three kinds of modes to obtain:
1: undertaken alternately by PCRF and OCS, send the credit authorization request message to OCS, OCS returns user's service traffics.Wherein, PCRF and OCS adopt the DIAMETER agreement to carry out alternately.
2: when the user reaches the standard grade, undertaken obtaining user's service traffics alternately by PCEF and OCS at every turn, report PCRF by reach the standard grade notification message or policing rule request message of user.If initiate business when the user reaches the standard grade, then PCEF reports PCRF by the notification message of reaching the standard grade with service traffics; If the user reaches the standard grade and it is professional to initiate simultaneously, then PCEF reports PCRF by the policing rule request message with service traffics.
3: after in the signatory equipment of user, being user's signing service flow, by operation support system or the OCS notice PCRF of operator.
User's accumulative total use traffic can adopt following three kinds of modes to obtain:
1: after sending the credit authorization request message to OCS, OCS also returns user's accumulative total use traffic to PCRF when returning user's service traffics to PCRF by PCRF.
2: when the user reaches the standard grade, obtain alternately user's accumulative total use traffic by PCEF and OCS at every turn, report PCRF by reach the standard grade notification message or policing rule request message of user.
3: by PCEF user's use traffic is monitored, user's use traffic is reported PCRF, PCRF adds up to user's use traffic, thereby gets access to user's accumulative total use traffic.
The flow control strategy refers to according to service traffics and accumulative total use traffic, and the method to Qos strategy and charging policy are controlled can be configured by operator.The flow control strategy can be configured in when the user is signatory in the signatory equipment of user, and when the user reached the standard grade, PCRF obtained the flow control strategy from the signatory equipment of user; This flow control strategy also can directly be configured among the local PCRF by operator.
As establishing the flow control strategy be: when accumulative total use traffic C2 reaches the half of service traffics C1, the bandwidth of user X is reduced to half of signatory bandwidth; When accumulative total use traffic C2 reach service traffics C1 2/3rds the time, the bandwidth of user X is reduced to 1/3rd of signatory bandwidth.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described:
Be implementation strategy and charging control, need to be in SPR pre-configured user's CAMEL-Subscription-Information, be A such as the type of user X, professional B has contracted.Pre-configured user's flow control strategy in PCRF; Pre-configured user's service traffics in OCS, and calculate user's accumulative total use traffic by OCS are C1 such as user X for the service traffics of B service contracting, and the accumulative total use traffic is C2.
Embodiment 1:
Figure 3 shows that the method for the embodiment of the invention 1 implementation strategy and charging control, in the present embodiment, PCRF comprised the steps: from service traffics and accumulative total use traffic that OCS obtains the user when user reached the standard grade
301: user's X-direction PCEF sends the bearing request message request and sets up service bearer, wherein, carries beared information in bearing request message;
After 302:PCEF receives bearing request message, issue the PCC rule to PCRF sending strategy rule request message request, wherein, in the policing rule request message, carry the beared information in the bearing request message;
After 303:PCRF receives the policing rule request message, know that the user reaches the standard grade, send the CAMEL-Subscription-Information request message to SPR, request SPR issues the CAMEL-Subscription-Information of user X;
After 304:SPR receives the CAMEL-Subscription-Information request message, issue the CAMEL-Subscription-Information of user X to PCRF;
PCRF receives that the CAMEL-Subscription-Information that SPR returns namely knows user X signing service B.
305:PCRF sends the credit authorization request message to OCS, and request OCS issues user's service traffics and accumulative total use traffic;
After 306:OCS receives the credit authorization request message, issue service traffics and the accumulative total use traffic of user X to PCRF;
User X is C1 for the signatory service traffics of professional B, and present accumulative total use traffic is C2;
After 307:PCRF receives user's service traffics and accumulative total use traffic, business information according to the beared information in the policing rule request message, user's CAMEL-Subscription-Information, user's service traffics, accumulative total use traffic, flow control strategy and the user that obtains from AF is made a strategic decision, and determines the PCC rule;
PCRF will add up use traffic C2 with service traffics C1 compares when definite PCC rule, when accumulative total use traffic C2 does not reach the half of service traffics C1, it is regular that PCRF determines to keep the PCC of existing bandwidth; When accumulative total use traffic C2 reaches the half of service traffics C1, the bandwidth after PCRF determines and reduces by half is as the PCC rule; When accumulative total use traffic C2 reach service traffics C1 2/3rds the time, PCRF determine signatory bandwidth 1/3rd as the PCC rule.
308:PCRF sends response message to PCEF, carries determined PCC rule in this response message;
PCRF also carries the EVENT_TRIGGER parameter in sending to the response message of PCEF, indication PCEF resends the policing rule request message when the use traffic of user's single session reaches a designated value, request re-issues the PCC rule, with control user too taking resource.
This designated value is operator's configuration, when the use traffic of user's single session reaches this designated value, need to carry out resource control to the user.
After 309:PCEF receives the response message of PCRF transmission, the PCC rule of carrying in the response message is installed;
310:PCEF sends the carrying that bearing request message is responded to the user and sets up response message;
At this moment, the user can carry out transfer of data at the bearer path of setting up.
311: after the user receives carrying and sets up response message, send business datum to PCEF;
312: when PCEF receives user's business datum, business datum to user X is monitored, when the use traffic of user X single session reaches above-mentioned designated value, again to PCRF sending strategy rule request message, in the policing rule request message, carry the use traffic of user X single session;
After 313:PCRF receives the policing rule request message, the use traffic of entrained user X single session is added in user's the accumulative total use traffic, beared information, CAMEL-Subscription-Information, service traffics, flow control strategy and business information in conjunction with the user are made a strategic decision, and redefine the PCC rule;
314:PCRF re-issues the PCC rule to PCEF;
After 315:PCEF receives the PCC rule that re-issues, carry out the PCC rule that this redefines.
Embodiment 2:
Figure 4 shows that the method for the embodiment of the invention 2 implementation strategies and charging control, in the present embodiment, PCEF obtained user's service traffics and adds up use traffic from OCS when the user reached the standard grade, and reported PCRF by the policing rule request message, comprised the steps:
401: user's X-direction PCEF sends bearing request message, and service bearer is set up in request, wherein, carries beared information in bearing request message;
After 402:PCEF received bearing request message, to OCS transmitted traffic request message, request OCS issued user's service traffics and accumulative total use traffic;
After 403:OCS receives the flow request message, issue user's service traffics and accumulative total use traffic to PCEF;
User X is C1 for the service traffics of professional B, and the accumulative total use traffic is C2.
After 404:PCEF receives the service traffics and accumulative total use traffic of user X, issue the PCC rule to PCRF sending strategy rule request message request, wherein, in the policing rule request message, carry service traffics and the accumulative total use traffic of user X, and the beared information that comprises in the bearing request message;
After 405:PCRF receives the policing rule request message, know that the user reaches the standard grade, send the CAMEL-Subscription-Information request message to SPR, request SPR issues the CAMEL-Subscription-Information of user X;
After 406:SPR receives the CAMEL-Subscription-Information request message, issue the CAMEL-Subscription-Information of user X to PCRF;
PCRF is known user X signing service B after receiving the CAMEL-Subscription-Information that SPR returns.
407:PCRF makes a strategic decision according to the beared information in the policing rule request message, user's CAMEL-Subscription-Information, user's service traffics, accumulative total use traffic, flow control strategy and the user's that obtains from AF business information, determines the PCC rule;
408:PCRF sends response message to PCEF, carries determined PCC rule in this response message;
PCRF also carries the EVENT_TRIGGER parameter in sending to the response message of PCEF, indication PCEF resends the policing rule request message when the use traffic of user's single session reaches a designated value, request re-issues the PCC rule, with control user too taking resource.
After 409:PCEF receives the response message of PCRF transmission, the PCC rule of carrying in the response message is installed;
410:PCEF sends the carrying that bearing request message is responded to the user and sets up response message;
At this moment, the user can carry out transfer of data at the bearer path of setting up.
411: after the user receives carrying and sets up response message, send business datum to PCEF;
412: when PCEF receives the business datum of user X, business datum to user X is monitored, when the use traffic of user X single session reaches above-mentioned designated value, again to PCRF sending strategy rule request message, in the policing rule request message, carry the use traffic of user X single session;
After 413:PCRF receives the policing rule request message, the use traffic of entrained user X single session is added in user's the accumulative total use traffic, beared information, CAMEL-Subscription-Information, service traffics, flow control strategy and business information in conjunction with the user are made a strategic decision, and redefine the PCC rule;
414:PCRF re-issues the PCC rule to PCEF;
After 415:PCEF receives the PCC rule that re-issues, carry out the PCC rule that this redefines.
Embodiment 3:
Figure 5 shows that the method for the embodiment of the invention 3 implementation strategies and charging control, in the present embodiment, the user is when the signing service flow, and the service traffics notice PCRF with the user comprises the steps:
501: when signatory equipment is user X signing service flow, notify PCRF by the operation support system of OCS or operator with the service traffics of user X, PCRF stores the signatory service traffics of user X or upgrades;
Concrete OCS or the operation support system of adopting notified PCRF with service traffics, can initiatively be selected by operator.
502: user's X-direction PCEF sends the bearing request message request and sets up service bearer, wherein, carries beared information in bearing request message;
After 503:PCEF receives bearing request message, issue the PCC rule to PCRF sending strategy rule request message request, wherein, in the policing rule request message, carry the beared information in the bearing request message;
After 504:PCRF receives the policing rule request message, know that the user reaches the standard grade, send the CAMEL-Subscription-Information request message to SPR, request SPR issues the CAMEL-Subscription-Information of user X;
After 505:SPR receives the CAMEL-Subscription-Information request message, issue the CAMEL-Subscription-Information of user X to PCRF;
PCRF receives that the CAMEL-Subscription-Information that SPR returns knows user X signing service B.
506:PCRF makes a strategic decision according to the beared information in the policing rule request message, user's CAMEL-Subscription-Information, user's service traffics, accumulative total use traffic, flow control strategy and the user's that obtains from AF business information, determines the PCC rule;
When the user reached the standard grade first, acquiescence accumulative total use traffic was zero.
507:PCRF sends response message to PCEF, carries determined PCC rule in this response message;
PCRF also carries the EVENT_TRIGGER parameter in sending to the response message of PCEF, indication PCEF resends the policing rule request message requests and re-issues the PCC rule when the use traffic of user's single session reaches a designated value.
After 508:PCEF receives the response message of PCRF transmission, the PCC rule of carrying in the response message is installed;
509:PCEF sends the carrying that bearing request message is responded to the user and sets up response message;
At this moment, the user can carry out transfer of data at the bearer path of setting up.
510: after the user receives carrying and sets up response message, send business datum to PCEF;
511: when PCEF receives the business datum of user X, business datum to user X is monitored, when the use traffic of user X single session reaches above-mentioned designated value, again to PCRF sending strategy rule request message, in the policing rule request message, carry the use traffic of user X single session;
After 512:PCRF receives the policing rule request message, the use traffic of entrained user X single session is added in user's the accumulative total use traffic, beared information, CAMEL-Subscription-Information, service traffics, flow control strategy and business information in conjunction with the user are made a strategic decision, and redefine the PCC rule;
513:PCRF re-issues the PCC rule to PCEF;
After 514:PCEF receives the PCC rule that re-issues, carry out the PCC rule that this redefines.
Above-mentioned only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and change etc., is included within protection scope of the present invention.
Claims (6)
1. the method for an implementation strategy and charging control is characterized in that,
After "Policy and Charging Rules Function PCRF receives the policing rule request message of strategy and charge execution function PCEF transmission, the user's that gets access to service traffics are compared with the accumulative total use traffic, according to comparative result, according to this locality configuration or the flow control strategy that obtains, determine strategy and charging control PCC rule, comprise following mode:
Mode one, described PCEF are after the bearing request message that receives user's transmission, carry out alternately with Online Charging System OCS, from described OCS, obtain described user's service traffics and accumulative total use traffic, and described service traffics and accumulative total use traffic are sent to described PCRF; Perhaps,
Mode two, described PCRF get access to described user's service traffics and accumulative total use traffic by carrying out alternately with OCS;
Described PCRF is by sending the response message of described policing rule request message to PCEF, with described PCC rule downloading to described PCEF, in described response message, also carry event trigger parameters, PCEF is when the use traffic of user's single session reaches a designated value in indication, resend the policing rule request message to described PCRF, request redefines and issues the PCC rule.
2. the method for claim 1 is characterized in that,
Described user's service traffics are contracted in the signatory equipment of user, notify described PCRF by operation support system or the OCS of operator.
3. the method for claim 1 is characterized in that,
The described traffic control rule of obtaining is configured in the signatory equipment of user, is obtained from described signatory equipment by described PCRF.
4. the method for claim 1 is characterized in that,
When described PCEF receives user's business datum, described business datum is monitored, when the use traffic of this user's single session reaches described designated value, again send the policing rule request message of the use traffic of carrying the single session to PCRF;
After described PCRF receives the policing rule request message of described use traffic of carrying the single session, the use traffic of described single session is added in user's the accumulative total use traffic, determines the PCC rule and send to described PCEF.
5. the method for claim 1, wherein in the described mode one,
Described PCEF is by notification message or the policing rule request message of reaching the standard grade, described service traffics and accumulative total use traffic are sent to described PCRF, when the user reaches the standard grade and initiates when professional, described PCEF reports described PCRF by the described notification message of reaching the standard grade with described service traffics and accumulative total use traffic; When the user reached the standard grade and initiate business, described PCEF reported PCRF by described policing rule request message with described service traffics and accumulative total use traffic.
6. the method for claim 1, wherein in the described mode two,
Described PCRF asks described OCS to issue described service traffics and accumulative total use traffic by sending the credit authorization request message to described OCS;
After described OCS receives the credit authorization request message, described user's service traffics and accumulative total use traffic are issued to described PCRF.
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| CN200810185849.5A CN101754161B (en) | 2008-12-18 | 2008-12-18 | Method for realizing policy and charging control |
| PCT/CN2009/072490 WO2010069170A1 (en) | 2008-12-18 | 2009-06-26 | Method for realizing policy and charging control |
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| CN104869552B (en) * | 2014-02-25 | 2019-02-01 | 华为技术有限公司 | The method and apparatus for reporting flow |
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| CN104955014A (en) * | 2014-03-27 | 2015-09-30 | 阿尔卡特朗讯 | Method and device for resetting user information |
| WO2016000116A1 (en) * | 2014-06-30 | 2016-01-07 | 华为技术有限公司 | Cell bandwidth control method and apparatus |
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| EP1540934A1 (en) * | 2002-09-20 | 2005-06-15 | Nokia Corporation | Method for charging of data reaching a network element of a communication network during a data session |
| CN100413248C (en) * | 2005-03-31 | 2008-08-20 | 杭州华三通信技术有限公司 | Improved method and system for carrying out charging based on flow |
| CN101296092B (en) * | 2007-04-26 | 2011-02-02 | 华为技术有限公司 | User service data charging method, system and equipment |
| CN101110777A (en) * | 2007-07-27 | 2008-01-23 | 中兴通讯股份有限公司 | Method and system for controlling velocity based on flux |
| CN100544266C (en) * | 2007-09-18 | 2009-09-23 | 中兴通讯股份有限公司 | A kind of service implementation method of equal user tactics |
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| CN101754161A (en) | 2010-06-23 |
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